This simple. easy to follow who, what, when, where, and how covers the very basics of science. I think it's a great starter to elementary aged children and a quick refresher for adults that need a reminder. I will refer back to it often as I study upcoming assignments.
I'm going to be teaching my nieces very soon, so I got this book in preparation for that. It's a nice hardcover book. The pictures are nice and bright and the info was very good and not too hard to read. I liked the variety of topics. I would recommend this book. 5 out of 5 stars.